CVE-2023-22527_Confluence_RCE

CVE-2023-22527 Confluence RCE CVE-2023-22527 - RCE Remote Code Execution Vulnerability In Confluence Data Center and Confluence Server PoC References CVE-2023-22527 - RCE Remote Code Execution Vulnerability In Confluence Data Center and Confluence Server | Atlassian Support | Atlassian...

CVE-2021-26084

CVE-2021-26084 Description - POC of CVE-2021-26084, which is Atlassian Confluence Server OGNLObject-Graph Navigation Language Pre-Auth RCE Injection Vulneralibity. - create by antx at 2022-01-13. Detail - In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability...

CVE-2023-22527

CVE-2023-22527 This repository presents a proof-of-concept of CVE-2023-22527 CVE-2023-22527 | RCE using SSTI in Confluence Disclamer This code is a proof of concept of the vulnerability, I'm not pushing anyone to use it on confluence instances they don't own. This tool has been developed for...

CVE-2023-22527

CVE-2023-22527 An Exploitation tool to exploit the confluence server that are vulnerable to CVE-2023-22527 leads to RCE which tested and proven POC in vulnerable instance of confluence data center and servers. By this an attacker can execute arbitary code on vulnerable instance Installation: git...

CVE-2023-22527

CVE-2023-22527 Atlassian Confluence リモートコード実行脆弱性 CVE-2023-22527 options: -h, --help show this help message and exit -u URL, --url URL Target URL; Example: python .py -u http://ip:port -f FILE, --file FILE Target urllist; Example: python .py -f urllist.txt -c CMD, --cmd CMD Target command; Example...

CVE-2023-22527-POC

CVE-2023-22527 &color=brighgreen%3E Description A template injection vulnerability on older versions of Confluence Data Center and Server allows an unauthenticated attacker to achieve RCE on an affected instance. Customers using an affected version must take immediate action.Most recent supported...

MCP Atlassian: Arbitrary file read/exfiltration via upload_attachment missing validate_safe_path()

SummaryThe uploadattachment method in confluence/attachments.py reads and uploads arbitrary local files to Confluence without calling validatesafepath. Both download methods downloadattachment at line 223, downloadcontentattachments at line 272 correctly call validatesafepath before writing files...

MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters

SummaryThe Jira and Confluence attachment upload tools accept caller-controlled file path parameters and read those paths from the MCP server's local filesystem before uploading the file as an Atlassian attachment.In local stdio deployments, this can expose files readable by the user's MCP proces...

mcp-atlassian has an incomplete SSRF remediation

SummaryThe UserTokenMiddleware extracts URLs from X-Atlassian-Jira-Url and X-Atlassian-Confluence-Url HTTP headers and passes them directly to API client constructors without any SSRF validation. Affected Package- Ecosystem: PyPI- Package: mcp-atlassian- Affected versions: all versions before fix...

MCP Atlassian: Arbitrary File Read via Upload Attachment Tools

SummaryThe upload attachment tools in both Confluence and Jira accept arbitrary file paths without path traversal validation. The uploadattachment methods read any file accessible to the server process and upload it to a Confluence page or Jira issue. Despite the existence of a validatesafepath...

MCP Atlassian: Arbitrary local file READ via unconstrained file_path in upload_attachment (Confluence + Jira)

SummaryThis is an arbitrary local file READ vulnerability on the Confluence and Jira uploadattachment tool paths. It's the symmetric counterpart of the file-write vulnerability you patched as CVE-2026-27825. The write direction was fixed; the read direction was left open.Reporter: Sean...

MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read and exfiltration via MCP tool call

SummaryThe uploadattachment functions in both the Jira and Confluence modules accept a user-controlled filepath parameter and open the specified file for reading without calling validatesafepath. An authenticated MCP client can supply an arbitrary path such as /etc/passwd or /proc/self/environ,...

MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths

sooperset/mcp-atlassian: HTTP upload tools can attach arbitrary server-local filesDate: 2026-05-05Target: sooperset/mcp-atlassianCommit: d8bc78698a63cb6b321c7ca796d6329d448f7f6d Summarymcp-atlassian supports HTTP/SSE deployment for persistent, remote, and multi-user use. In that mode, write-capab...

MCP Atlassian: Jira and Confluence attachment upload tools can read arbitrary server-local files

SummaryMCP Atlassian exposes Jira and Confluence attachment upload tools that accept arbitrary local filesystem paths and upload those file contents to Atlassian. In HTTP or multi-user deployments, an MCP caller who can invoke write tools can cause the server to read any file accessible to the MC...

MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path

SummaryThe mcp-atlassian server exposes an MCP tool confluenceuploadattachment and the Jira attachment variant that accepts an arbitrary server-side file path and opens it for upload without any path validation. When the server is deployed in HTTP transport mode streamable-http or sse, a remote,...

CVE-2023-22527

CVE-2023-22527 Atlassian Confluence - Remote Code Execution CVE-2023-22527 Poc POST /template/aui/text-inline.vm HTTP/1.1 Host: localhost:8090 User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64 AppleWebKit/537.36 KHTML, like Gecko Chrome/119.0.6045.159 Safari/537.36 Content-Type:...

Exploit-CVE-2023-22515

Exploit CVE-2023-22515 A simple basch script exploit for CVE-2023-22515. Information Confluence Data Center and Server instances have a Broken Access Control Vulnerability CVE-2023-22515, allowing attackers to create unauthorized Confluence administrator accounts and access Confluence instances...

CVE-2023-22527_Confluence_RCE

CVE-2023-22527 Confluence RCE CVE-2023-22527 - RCE Remote Code Execution Vulnerability In Confluence Data Center and Confluence Server PoC References CVE-2023-22527 - RCE Remote Code Execution Vulnerability In Confluence Data Center and Confluence Server | Atlassian Support | Atlassian...

analyze-Exploit-CVE-2023-22518-Confluence

Exploit-CVE-2023-22518 CVE-2023-22518 in Confluence CVE-2023-22518 : This vulnerability is described as an "improper authorization vulnerability in Confluence's database and server". The flaw affects On-premises versions of Atlassian products. SETUP Set up the environment. Use the vulnerable...

Atlassian_CVE-2022-26134

Confluence Pre-Auth Remote Code Execution via OGNL Injection CVE-2022-26134 On May the 30th, 2022, an organisation named Volexity identified an un-authenticated RCE vulnerability scoring 9.8 on NIST within Atlassian's Confluence Server and Data Center editions...